#import <DOM/Event.idl>
#import <HTML/VideoTrack.idl>

// https://html.spec.whatwg.org/multipage/media.html#trackevent
[Exposed=Window, UseNewAKString]
interface TrackEvent : Event {
    constructor(DOMString type, optional TrackEventInit eventInitDict = {});

    // FIXME: Should be: (VideoTrack or AudioTrack or TextTrack)?
    readonly attribute VideoTrack? track;
};

dictionary TrackEventInit : EventInit {
    // FIXME: Should be: (VideoTrack or AudioTrack or TextTrack)?
    VideoTrack? track = null;
};